Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 22, 2016, 09:04 AM

  • 21 1033A_21 1033_20160422_031424.mp4

Date
04/22/2016
W/O
557418
Weather
Dry
Operator/Surveyor
N.ZAHREDDINE
Sewer ID
Z00784
PipeID
P16137
Time
2:04 AM
Certificate
U-109-7948
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K 3189
Sewer Name
21 SAN ANTONIO TRUNK
City
CLAREMONT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
06
Purpose
Routine Assessment
Project
WO_557418_TV21023_APRIL2016
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Upstream MH
21 1033A
Downstream MH
21 1033
Dir. of Survey
Downstream
Length Surveyed
44.9 ft.
Total Length
44.9 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
4121
O&M Rating
8
Overall Index
2
Overall Quick
—
Overall Rating
10
Pipe schematic from manhole 21 1033A to 21 1033
MH: 21 1033AMH: 21 1033downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK0 ft. MWM - Water Mark, 45 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 1033A2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start3.4 ft. RFJ - Roots Fine Joint, from 03 to 04 o'clock, within 8 inches of joint: YES5.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"11.1 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 4" - ROOTS11.1 ft. RBL - Roots Ball Lateral, at 10 o'clock, 90 %20.8 ft. RFJ - Roots Fine Joint, from 09 to 10 o'clock, within 8 inches of joint: YES21 ft. FC - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES34.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 4"42.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish44.9 ft. MGO - General Observation - CONNECTION AT THE MH 9 OC'LOCK44.9 ft. AMH - Downstream Manhole, Survey Ends - 21 1033

Observation photos (5)

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 03 to 04 o'clock, within 8 inches of joint: YES

    3.4 ft. - Roots Fine Joint, from 03 to 04 o'clock, within 8 inches of joint: YES

  • Roots Ball Lateral, at 10 o'clock, 90 %

    11.1 ft. - Roots Ball Lateral, at 10 o'clock, 90 %

  • Roots Fine Joint, from 09 to 10 o'clock, within 8 inches of joint: YES

    20.8 ft. - Roots Fine Joint, from 09 to 10 o'clock, within 8 inches of joint: YES

  • Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES

    21 ft. - Fracture Circumferential, from 08 to 10 o'clock, within 8 inches of joint: YES

All inspections of P16137Work order 557418

Observations (15)

DistanceCodeObservation
11.1TFROOTS
5.1TFC—
2DAGS—
42.8DAGS—
20.8RFJ—
3.4RFJ—
44.9MGOCONNECTION AT THE MH 9 OC'LOCK
21FC—
44.9AMH21 1033
0MWL—
11.1RBL—
0MGOCONNECTION AT THE MH 9 OC'LOCK
0MWM—
34.3TFC—
0AMH21 1033A

Properties (5)

additional_info
SC226237
custom_field_two
3
customer
LACSD
datetime
2016-04-22T02:04:37-07:00
sewer_category
GRAVITY